Point Forecast Matrices
Issued by NWS San Juan, PR

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FOCA52 TJSJ 020753
PFMSJU

POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
353 AM AST THU OCT 2 2014

PRZ001-022015-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N  66.00W ELEV. 9 FT
353 AM AST THU OCT 2 2014

DATE             THU 10/02/14            FRI 10/03/14            SAT 10/04/14
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      90          78          90          77          90
TEMP          78 86 90 89 85 82 80 79 78 86 90 89 85 81 79 78 78 85 90 89 84 80
DEWPT         75 77 76 77 73 73 74 74 74 74 73 73 73 73 74 74 74 74 73 74 74 74
RH            91 75 64 68 67 74 82 85 88 68 58 59 67 77 85 88 88 70 58 61 72 82
WIND DIR       E  E SE  E  E  E  E  E  E  E  E  E  E SE SE SE  S  E  E  E  E SE
WIND SPD       6  9 11 11 11  6  5  5  8  9 10 11 11  5  5  3  2  3  9 11 11  6
CLOUDS        SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30          20          20           5           5
QPF 12HR                   0.03        0.02        0.02           0           0
RAIN SHWRS     S  S  S  C  C  S  S  S  S  S  S  S  S
TSTMS                   S  S
HEAT INDEX                   87 84       94 98 97 92 86          93 98 98 91 84
MAX HEAT                     87    86    94    99    96    86    93    99    97


DATE          SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          76    89      75    88      77    88      77    88
TEMP          77 84 88 79   76 83 87 80   78 84 87 80   78 84 87 80
DEWPT         73 73 73 73   74 75 73 72   73 73 74 73   72 73 73 73
PWIND DIR        SE     E       E     E       E    NE       E    NE
WIND CHAR        LT    LT      LT    GN      LT    LT      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW FW   SC SC SC FW   FW FW FW FW
POP 12HR          5     5      10    10      40    40      20    20
RAIN SHWRS                   S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ002-022015-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N  65.63W ELEV. 39 FT
353 AM AST THU OCT 2 2014

DATE             THU 10/02/14            FRI 10/03/14            SAT 10/04/14
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      89          79          90          76          89
TEMP          78 85 89 88 85 82 81 80 79 86 90 89 84 80 78 77 77 84 89 88 84 80
DEWPT         75 77 77 76 73 73 74 74 74 74 73 73 73 73 74 74 74 74 73 74 74 74
RH            91 77 68 68 67 74 79 82 85 68 58 59 70 79 88 90 90 72 59 63 72 82
WIND DIR       E SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      14 16 14 12 12 12 12 13 12 11 10 10 11 11 11 10  9  8  8  8  9 11
CLOUDS        SC SC SC SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     40          20          20          10          10
QPF 12HR                   0.09        0.02        0.02        0.02           0
RAIN SHWRS     C  C  C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S
TSTMS          S  S  S  S  S
HEAT INDEX                   87 86 84    94 98 97 90 84          91 97 97 91 84
MAX HEAT                     87    87    94    99    96    84    91    98    95


DATE          SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          76    86      76    88      77    89      77    89
TEMP          77 82 85 79   77 84 87 80   78 85 88 81   78 85 88 80
DEWPT         73 74 73 73   74 74 73 73   74 74 74 73   73 74 72 71
PWIND DIR         E     E       E     E      NE    NE      NE     E
WIND CHAR        GN    GN      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW FW FW FW   FW FW FW FW   SC SC SC FW   SC SC FW FW
POP 12HR          5     5      20    20      40    40      20    20
RAIN SHWRS                   S  S  S  S    C  C  C  S    S  S  S  S

$$

PRZ007-022015-
MERCEDITA AIRPORT-PONCE PR
18.02N  66.56W ELEV. 26 FT
353 AM AST THU OCT 2 2014

DATE             THU 10/02/14            FRI 10/03/14            SAT 10/04/14
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      93          79          92          77          90
TEMP          80 88 93 92 87 83 81 80 80 87 92 91 86 82 80 78 78 85 90 88 83 78
DEWPT         73 75 77 77 74 73 74 74 74 74 74 74 74 73 74 74 74 74 74 75 75 75
RH            79 66 60 62 65 72 79 82 82 65 56 58 68 74 82 88 88 70 60 66 77 91
WIND DIR       E  E  E  E  E NE NE NE NE  E  E SE  E NE NE NE NE NE SE SE  E  E
WIND SPD       6  9 13 12 10  5  9  9  6 10 12 11  9  6  8  6  6  5  8 10  9  5
CLOUDS        FW FW FW SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW
POP 12HR                     30           5          10           5           5
QPF 12HR                   0.08           0        0.01           0           0
RAIN SHWRS     S  S  S  C  C                    S  S
TSTMS                   S  S
HEAT INDEX                   89 86 84 84 95102101 94 87 84       93 99 98 90
MAX HEAT                     89    89    95   102    98    86    93   101    96


DATE          SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          73    91      75    92      71    88      73    90
TEMP          74 84 90 80   76 86 90 78   72 82 87 78   74 84 89 79
DEWPT         73 73 73 73   70 74 73 73   72 74 74 73   73 74 73 73
PWIND DIR         E     E       E     E      NE    NE      NE     E
WIND CHAR        LT    GN      GN    GN      GN    LT      LT    LT
AVG CLOUDS    FW FW FW FW   CL CL FW FW   FW FW SC SC   FW FW FW SC
POP 12HR          5     5       5    20      20    30      10    20
RAIN SHWRS                         S  S    S  S  C  C    S  S  S  S

$$

PRZ008-022015-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N  67.13W ELEV. 237 FT
353 AM AST THU OCT 2 2014

DATE             THU 10/02/14            FRI 10/03/14            SAT 10/04/14
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      87          76          87          72          88
TEMP          74 82 87 86 82 79 78 77 76 83 87 86 81 77 75 73 73 82 88 87 83 79
DEWPT         74 73 76 78 74 74 74 73 73 75 75 74 74 74 75 73 73 75 75 75 75 74
RH           100 74 70 77 77 85 88 87 90 77 68 68 79 90100100100 79 66 68 77 85
WIND DIR      SE  E  E NE  E SE  E  E  E  E  E  E  E  E SE SE SE  E  E NE  E SE
WIND SPD       8  8 11  9 13  8 10 10 10 11 11 14 14 11  6  4  3  4  9 10 11  8
CLOUDS        FW FW FW B1 B1 FW FW FW FW FW FW SC SC FW FW FW FW FW FW FW FW FW
POP 12HR                     50           0          40           5          10
QPF 12HR                   0.19           0        0.08           0        0.05
RAIN SHWRS              C  C                    C  C                    S  S
TSTMS                   S  S
HEAT INDEX                               90 96 94 86             89 98 96 90
MAX HEAT                                 90    96    91          89    98    95


DATE          SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          75    85      74    87      74    87      74    86
TEMP          76 81 84 77   75 82 86 78   75 82 86 78   75 82 85 77
DEWPT         73 73 73 73   73 73 73 72   73 73 74 73   72 73 73 73
PWIND DIR        SE    NE       E    NE       E    NE       E    NE
WIND CHAR        LT    LT      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW FW FW FW   CL CL FW FW   FW FW FW FW   FW FW FW FW
POP 12HR          5     5       5    10      20    20      10    20
RAIN SHWRS                         S  S    S  S  S  S    S  S  S  S

$$

PRZ010-022015-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N  67.15W ELEV. 28 FT
353 AM AST THU OCT 2 2014

DATE             THU 10/02/14            FRI 10/03/14            SAT 10/04/14
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      91          78          94          73          94
TEMP          75 85 91 90 86 82 80 79 79 88 94 92 85 80 77 74 74 86 94 92 86 81
DEWPT         70 71 72 74 73 71 74 72 72 74 73 73 73 71 74 72 72 74 73 75 76 76
RH            84 63 54 60 65 69 82 79 79 63 51 54 67 74 90 93 93 68 51 58 72 85
WIND DIR       E  E  E SE  W  E  E  E  E  E SE  W  W NW  E  E  E  E  W  W SW NE
WIND SPD       4  4  9  5  4  1  6  5  6  5  2  8  4  3  4  3  4  3  4  6  4  3
CLOUDS        FW FW FW B1 B1 FW FW FW FW FW FW SC SC FW FW FW FW FW FW SC SC FW
POP 12HR                     60           0          30           5          20
QPF 12HR                   0.45           0        0.07           0        0.05
RAIN SHWRS              L  L                    C  C                    S  S
TSTMS                   C  C
HEAT INDEX                   86 84       97103101 92 83          94103103 96 87
MAX HEAT                     86    87    97   105    99          94   105   102


DATE          SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          75    94      75    91      73    89      75    90
TEMP          76 87 92 81   76 85 89 79   74 83 88 79   76 85 88 78
DEWPT         73 73 73 73   73 73 73 73   73 74 74 73   73 74 73 73
PWIND DIR         E     E       E    NE       E    NE       E    NE
WIND CHAR        LT    LT      GN    GN      GN    GN      LT    LT
AVG CLOUDS    FW FW FW SC   CL CL FW FW   FW FW FW SC   FW FW FW SC
POP 12HR          5    20       5    20      20    20      10    30
RAIN SHWRS           S  S          S  S    S  S  S  S    S  S  C  C

$$

VIZ001-022015-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N  64.97W ELEV. 23 FT
353 AM AST THU OCT 2 2014

DATE             THU 10/02/14            FRI 10/03/14            SAT 10/04/14
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      89          79          88          77          88
TEMP          79 85 89 88 85 82 81 80 79 85 88 87 83 80 79 78 77 84 88 87 84 81
DEWPT         76 78 75 75 73 73 74 74 74 74 73 73 73 73 74 74 74 74 73 74 74 74
RH            91 80 64 66 67 74 79 82 85 70 61 63 72 79 85 88 90 72 61 65 72 79
WIND DIR      SE SE SE  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      18 17 16 13 13 14 14 13 13 13 13 12 12 13 12 11 10  9  8  8 10 10
CLOUDS        B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     50          20          20          10          10
QPF 12HR                   0.06        0.02        0.02        0.02           0
RAIN SHWRS     C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S        S
TSTMS          S  S  S  S  S
HEAT INDEX                   87 86 84    93 96 94 89 84          91 96 95 91 86
MAX HEAT                     87    87    93    97    93    84    91    97    94


DATE          SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          78    88      76    88      78    87      78    87
TEMP          79 84 87 80   77 84 87 81   79 84 86 81   79 84 86 81
DEWPT         73 74 73 73   74 74 74 74   74 74 74 74   74 74 71 70
PWIND DIR         E     E       E     E      NE    NE       E     E
WIND CHAR        GN    GN      GN    GN      GN    GN      GN    LT
AVG CLOUDS    SC SC FW FW   FW FW FW FW   SC SC SC FW   SC SC FW FW
POP 12HR         10    10      10    10      40    40      20    20
RAIN SHWRS     S  S  S       S  S  S  S    C  C  C  S    S  S  S  S

$$

VIZ002-022015-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N  64.80W ELEV. 74 FT
353 AM AST THU OCT 2 2014

DATE             THU 10/02/14            FRI 10/03/14            SAT 10/04/14
AST 3HRLY     05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY     09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00

MAX/MIN                      88          79          90          78          90
TEMP          79 85 88 87 84 82 81 80 79 86 90 89 85 82 80 79 78 86 90 89 83 79
DEWPT         77 76 75 75 73 73 75 75 75 75 74 74 73 73 75 75 75 75 74 74 74 74
RH            94 75 66 68 70 74 82 85 88 70 60 61 67 74 85 88 91 70 60 61 74 85
WIND DIR       E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E  E
WIND SPD      18 18 16 13 13 14 16 14 13 13 13 13 13 14 13 12 11 10  9 11 11 11
CLOUDS        B1 B1 B1 SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC
POP 12HR                     40          20          20          10          10
QPF 12HR                   0.08        0.02        0.02        0.02           0
RAIN SHWRS     C  C  C  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S  S        S
TSTMS          S  S  S  S  S
HEAT INDEX                   87 87 85    95 99 98 92 87 85       95 99 98 90
MAX HEAT                     87    87    95    99    96    86    95    99    95


DATE          SUN 10/05/14  MON 10/06/14  TUE 10/07/14  WED 10/08/14
AST 6HRLY     02 08 14 20   02 08 14 20   02 08 14 20   02 08 14 20
UTC 6HRLY     06 12 18 00   06 12 18 00   06 12 18 00   06 12 18 00

MIN/MAX          74    88      76    88      77    88      77    87
TEMP          75 83 87 80   77 84 87 80   78 84 87 80   78 83 86 79
DEWPT         73 74 74 75   75 75 74 74   74 74 74 74   74 74 73 73
PWIND DIR         E     E       E     E      NE    NE       E     E
WIND CHAR        GN    GN      BZ    BZ      GN    GN      GN    GN
AVG CLOUDS    SC SC FW FW   FW FW FW FW   SC SC SC FW   FW FW FW FW
POP 12HR         10    10      10    10      40    40      20    20
RAIN SHWRS     S  S  S       S  S  S  S    C  C  C  S    S  S  S  S

$$







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